Results 51 to 60 of about 123,793 (337)

Common Fixed Point Theorems in a New Fuzzy Metric Space

Journal of Applied Mathematics, 2012
We generalize the Hausdorff fuzzy metric in the sense of Rodríguez-López and Romaguera, and we introduce a new M∞-fuzzy metric, where M∞-fuzzy metric can be thought of as the degree of nearness between two fuzzy sets with respect to any positive real ...
Weiquan Zhang, Dong Qiu, Zhifeng Li, Gangqiang Xiong   +3 more
doaj   +1 more source

Fuzzy Authentication using Rank Distance

, 2017
Fuzzy authentication allows authentication based on the fuzzy matching of two objects, for example based on the similarity of two strings in the Hamming metric, or on the similiarity of two sets in the set difference metric.
A Cossidente, A Juels, A Kshevetskiy, D Schipani, D Silva, EM Gabidulin, J Cruz de la, J Sheekey, R Roth   +8 more
core   +1 more source

Convergence in Fuzzy Semi-Metric Spaces

Mathematics, 2018
The convergence using the fuzzy semi-metric and dual fuzzy semi-metric is studied in this paper. The infimum type of dual fuzzy semi-metric and the supremum type of dual fuzzy semi-metric are proposed in this paper. Based on these two types of dual fuzzy
Hsien-Chung Wu
doaj   +1 more source

On Fuzzy Length Spaces and Fuzzy Geodesics [PDF]

, 2017
In this paper, the notion of a fuzzy length space is introduced, and the definition of a fuzzy geodesic in a fuzzy metric space is given.
Gozutok, U. (Ugur), Sagiroglu, Y. (Yasemin)   +1 more
core   +1 more source

Fixed-Point Results Related to b-Intuitionistic Fuzzy Metric Space

Journal of Function Spaces, 2022
In this study, we contribute to the terminological debate about various fixed-point results’ use of the term intuitionistic fuzzy b-metric space in defining the structure based on fuzzy sets.
Mohamed Altanji, Annamalai Santhi, Vediyappan Govindan, Shyam Sundar Santra, Samad Noeiaghdam   +4 more
doaj   +1 more source

Fuzzy n−Controlled Metric Space

International Journal of Analysis and Applications, 2023
This manuscript consists of the idea of n−controlled metric space in fuzzy set theory to generalize a number of fuzzy metric spaces in the literature, for example, pentagonal, hexagonal, triple, and double controlled metric spaces and many other spaces ...
Salman Furqan, Naeem Saleem, Salvatore Sessa   +2 more
doaj   +1 more source

Fuzzy Rings in D6-Branes and Magnetic Field Background [PDF]

, 2004
We use the Myers T-dual nonabelin Born-Infeld action to find some new nontrivial solutions for the branes in the background of D6-branes and Melvin magnetic tube field.
A. Adams, F. Dowker, I.W. Taylor, J.R. David, M. Alishahiha, M. Alishahiha, M. Gutperle, M.S. Costa, R. Emparan, R.C. Myers, R.G. Leigh, T. Takayanagi, W.H. Huang, Wung-Hong Huang, Y. Hyakutake, Y. Hyakutake   +15 more
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Some Rational Coupled Fuzzy Cone Contraction Theorems in Fuzzy Cone Metric Spaces with an Application

Journal of Mathematics, 2021
In this paper, we establish the new concept of rational coupled fuzzy cone contraction mapping in fuzzy cone metric spaces and prove some unique rational-type coupled fixed-point theorems in the framework of fuzzy cone metric spaces by using “the ...
Saif Ur Rehman, Muhammad Talha Waheed, Naeem Jan, Abdu Gumaei, Mabrook Al-Rakhami   +4 more
doaj   +1 more source

Metric Properties of the Fuzzy Sphere

, 2012
The fuzzy sphere, as a quantum metric space, carries a sequence of metrics which we describe in detail. We show that the Bloch coherent states, with these spectral distances, form a sequence of metric spaces that converge to the round sphere in the high ...
A. Connes, A. Connes, A. Connes, A.A. Andrianov, A.A. Andrianov, A.B. Klimov, A.M. Perelomov, A.P. Balachandran, A.P. Balachandran, B. Iochum, B. Kostant, C. Brif, C.S. Chu, E. Cagnache, E. Harikumar, F.T. Arecchi, Fedele Lizzi, Francesco D’Andrea, G.S. Agarwal, H. Grosse, J-S. Huang, J. Madore, J.-C. Wallet, J.-P. Amiet, J.C. Várilly, J.M. Gracia-Bondía, Joseph C. Várilly, L.C. Biedenharn, M.A. Rieffel, M.A. Rieffel, M.A. Rieffel, R.L. Stratonovich, T. Friedrichm, U. Carow-Watamura, U. Carow-Watamura   +34 more
core   +1 more source

Fuzzy Surfaces of Genus Zero [PDF]

, 1997
A fuzzy version of the ordinary round 2-sphere has been constructed with an invariant curvature. We here consider linear connections on arbitrary fuzzy surfaces of genus zero.
't Hooft G, Banks T, Berezin F, Bordemann M, Carow-Watamura U, Connes A, Dubois-Violette M, Dubois-Violette M, Dubois-Violette M, Grosse H, Grosse H, Hoppe J, J Madore, Madore J, Madore J, Madore J, Madore J, Madore J, Mourad J   +18 more
core   +2 more sources